---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6637 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 479 325 0 3139 3181 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:01:d2:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe01:d2b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:b0:50:39 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6637) 07/15/24 _x86_64_ (4 CPU) 11:15:03 LINUX RESTART (4 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:01 158.46 28.96 129.50 3268.92 39816.70 11:18:01 367.05 279.56 87.49 19980.14 40818.92 Average: 262.77 154.28 108.49 11625.92 40317.89 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 276064 3315348 3762588 93.16 77800 3064712 1094844 21.52 650716 2843460 314208 11:18:01 441984 3325548 3596668 89.06 102452 2874784 898408 17.66 860428 2458684 4296 Average: 359024 3320448 3679628 91.11 90126 2969748 996626 19.59 755572 2651072 159252 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 ens3 560.91 315.78 5498.23 38.76 0.00 0.00 0.00 0.00 11:17:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 176.06 148.61 1432.47 14.50 0.00 0.00 0.00 0.00 11:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.45 232.18 3465.01 26.63 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6637) 07/15/24 _x86_64_ (4 CPU) 11:15:03 LINUX RESTART (4 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 21.73 0.00 3.83 3.38 0.08 70.98 11:17:01 0 7.58 0.00 3.29 5.23 0.07 83.84 11:17:01 1 9.53 0.00 2.76 5.61 0.05 82.05 11:17:01 2 48.87 0.00 4.84 1.97 0.13 44.18 11:17:01 3 20.88 0.00 4.44 0.72 0.07 73.89 11:18:01 all 32.89 0.00 5.95 9.28 0.13 51.75 11:18:01 0 33.44 0.00 5.89 10.28 0.13 50.26 11:18:01 1 33.24 0.00 5.22 5.37 0.10 56.07 11:18:01 2 31.77 0.00 6.31 11.86 0.15 49.91 11:18:01 3 33.12 0.00 6.38 9.60 0.15 50.75 Average: all 27.31 0.00 4.89 6.33 0.11 61.37 Average: 0 20.53 0.00 4.59 7.75 0.10 67.03 Average: 1 21.38 0.00 3.99 5.49 0.08 69.06 Average: 2 40.34 0.00 5.57 6.90 0.14 47.04 Average: 3 26.99 0.00 5.41 5.16 0.11 62.33